Product Details

Castor Oil Press and Pretreatment Machine

Place of Origin Shandong, Shandong, China (Mainland)
Brand Name LD oil pretreatment machines for oil press
Certification CE, BV,ISO9001:2008
Min.Order Quantity 1 Set/Sets low consumption oil pretreatment machine for
Price US $100,000 - 8,000,000/ Set
Payment Terms paypal,UnionPay, Visa/MasterCard, Amex, Discover,T/T
Supply Ability 30 Set/Sets per Month low consumption oil pretreatment machine for

Product Features

shandong leader machinery Co.,ltd. Relying on strong technical support, advanced production equipment, sophisticated processing technoloLD and scientific detection means to ensure product quality and delivery time, and in accordance with your requirements to provide a fully optimized technical solutions. Our international business scope includes customers from all over the world. We have competitive prices, with excellent after-sales service is proud.
As a trustworthy international trading company, shandong leader machinery Co.,ltd. Not only provide high-quality microwave drying sterilization equipment, customized turnkey solution is one-stop service. Procurement advice, floor plans, operational training and life-long free technical support are provided by our professional and technical personnel.



oil pretreatment machines for oil press
1.good cleaning effect
2.low consumption
3.high efficiency

Our company has been in this field for over 30 years, and our production lines have been exported to many countries,such as India,Thai,Bengal,Indonesia,etc. we are the LD! believe us!

Castor Oil Press and Pretreatment Machine

The castor oil characteristics and features:

1,Castor is one of the world's top 10 oil and 4 large non-edible oil crops, the only source of castor oil acid, castor oil acid content contain 88% -90%.

2,Castor oil is different from the other plants, the viscosity is high, therefore the refining conditions are more severe than ordinary vegetable oil.

3,Castor oil (food grade) for food additives, flavorings, candy, castor oil as a fungicide application. Prevent the rotting of rice, wheat and beans.

The castor oil pretreatment flow chart:

What is pretreatment?

it refers to all the preparative process from oilseed to extraction

it includes cleaning cracking conditioning flaking cooking, the preparation directly affects the oil making

Cleaning index:

peanut and soybean the amount of impurity ≤0.1%

cottonseed rapeseed sesame seed the amount of impurity≤0.1%

peanut soybean cottonseed,the good peanut soybean cottonseed content in the waste≤1.5%

rapeseed sesame ,the good rapeseed sesame content in the waste≤1.5%

Cleaning purpose:

improve oil yeild, better color, reduce sediment, improve the meal quality

Our winnowing machine:

Why the oil seed need to be husked and kernel husk separation:

because the husk will LDorb oil make the oil deep colour and lustre, contain much wax

Our husking machine:

Cracking requirement:

Uniform particle size, no oil out,no lump,less powder,as to peanut and soybean, make into 6-8petals is ok.the length of the pre-pressed cake particle is 6-10 is good

Our cracking machine:

What is conditioning:

adjusting the moisture and temperature , so that increase the oilseed plasticity, mainly used in low oil content and low moisture oil.

Conditioning purpose:

adjusting the moisture and temperature , so that increase the oilseed plasticity,Reduce powder when flaking and sticky roller, in order to ensure the quality of the flakes. conditioning can also reduce the vibration of the machine when flaking roll wear, in order to facilitate the flaking operate normally.

condition temperature:65°Cor so, time:≥20min

Our soften machine:

Flaking purpose:The fuel cell wall damaged, then shorten the oil discharged from the oil seed away.

Flaking requirements: the thickness is uniform, moderate size, no out oil, less powder, and with a certain degree of mechanical strength.

Flakes thickness requirements: soybean 0.3 mm, cottonseed O.4 mm, rapeseed 0.35 mm, peanut 0.5mm.

The powder quantity requirements: the power is not more than 3% through a 20 mesh sieve

Our flaking machine:

Cook purpose:

1,to make the protein heated,then denatured,and then agglomeration. increase the permeability of the cell wall, then the oil is easy to outflow;

2,to gather the small oil drop into big oil drop

3,Reduce the viscosity of the oil to make it easy to flow

cooking requirements: flakes should be cooked evenly, internal and external are consistent, cooked flakes' moisture, temperature and structured have to meet the oil making requirements.

wet cooking (moisture:more than 12% water), dry cooking

Our cooking machine:

Our advantage

We have30years experience of complete machine for making edible oil. 668 staffes, 12senior engineers, 32 engineer and 89 installation workers who have good experience on installation. All of our worker make sure our machine enerLD saving and newest tech. Also good service is provided.

Professional suggestion

Kindly please inform us your required daily capacity, quantity, raw material, covering space and related data,

so that we can provide you professional equipment information and design proper oil production line for you. we will suggest economical and reasonable production line for you.

Waiting here for you,my customer

Castor Oil Press and Pretreatment Machine produced and supplied by shandong leader machinery Co.,Ltd.
Oilseeds Processing Line is the synthetical process of physical and chemical procedure. In the procedure, accompaniment of oil is selectively acted by Castor Oil Press and Pretreatment Machine , Castor Oil Press and Pretreatment Machine makes the combination of impurities and oil be weakened, and separates the impurities from the oil. There are three kinds of crafts, Castor Oil Press and Pretreatment Machine are continuous refining process, semi-continuous refining process, intermittent refining process. and included the following Castor Oil Press and Pretreatment Machine: degumming tank, nentralizing tank, centrifuge, heat exchanger, decolorization tower, dedorization tower, etc

Specific description of Castor Oil Press and Pretreatment Machine
1.Neutralization Tank of Castor Oil Press and Pretreatment Machine: used for acid refining, alkali refining or washing.
2. Bleaching Tank: used for bleaching oil&removing pigment.
3. Deodorizing Tank: used for removing the odour of oil (made of stainless steel).
4.Conduction Oil Furnace: provide production with heat source, and the temperature can reach 280 °C.
5. Vacuum Pump of Oilseeds Processing Line : provide vacuum degree for bleaching & deodorizing process, which can reach above755 mmHg
6.Air Compressor: weather bleaching earth used in the bleaching process
7. Filter Press: filtrate the bleaching earth
8.Steam Generator of Oilseeds Processing Line : produce steam for deodorization and distillation process
9. Leaf Filter of Castor Oil Press and Pretreatment Machine: filtrate the bleaching earth & impurities.


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